Submission #23766
Source Code Expand
#include <cmath> #include <ctime> #include <iostream> #include <string> #include <vector> #include <cassert> #include <algorithm> #include <sstream> #include <utility> #include <numeric> #include <complex> #include <cstdio> #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define SZ(a) ((int)(a).size()) #define EACH(i,c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i) #define FOR(i, a, b) for(int i=(a); i<(b); ++i) #define REP(i, n) FOR(i, 0, n) #define FOREACH(i, a) REP(i, SZ(a)) using namespace std; int main() { long long X; int Y; scanf("%lld/%d", &X, &Y); int Z = (int)((X+X) / Y); if(X==0) { printf("1 1\n"); return 0; } bool flag = true; for(int N=Z-1; N<=Z+1; ++N) { long long W2 = X+X - (long long)Y*N; if(W2<-Y || Y < W2) { continue; } int W = (int)W2; long long MY2 = (long long)(Y-W) * N; if(0<=MY2 && MY2 % (Y+Y) == 0) { int M = (int)(MY2 / (Y+Y)); if(1<=M && M<=N) { printf("%d %d\n", N, M); flag = false; } } } if(flag) { printf("Impossible\n"); } return 0; }
Submission Info
Submission Time | |
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Task | C - 平均値太郎の憂鬱 ( The melancholy of Taro Heikinchi ) |
User | colun |
Language | C++ (G++ 4.6.4) |
Score | 100 |
Code Size | 1124 Byte |
Status | AC |
Exec Time | 23 ms |
Memory | 820 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:25:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
Judge Result
Set Name | All | ||
---|---|---|---|
Score / Max Score | 100 / 100 | ||
Status |
|
Set Name | Test Cases |
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All | 00_killer.txt, 00_max.txt, 00_min.txt, 00_min2.txt, 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, 01_rnd_00.txt, 01_rnd_01.txt, 01_rnd_02.txt, 01_rnd_03.txt, 01_rnd_04.txt, 01_rnd_05.txt, 01_rnd_06.txt, 01_rnd_07.txt, 01_rnd_08.txt, 01_rnd_09.txt, 01_rnd_10.txt, 01_rnd_11.txt, 01_rnd_12.txt, 01_rnd_13.txt, 01_rnd_14.txt, 01_rnd_15.txt, 01_rnd_16.txt, 01_rnd_17.txt, 01_rnd_18.txt, 01_rnd_19.txt, 02_rnd2_00.txt, 02_rnd2_01.txt, 02_rnd2_02.txt, 02_rnd2_03.txt, 02_rnd2_04.txt, 02_rnd2_05.txt, 02_rnd2_06.txt, 02_rnd2_07.txt, 02_rnd2_08.txt, 02_rnd2_09.txt, 02_rnd2_10.txt, 02_rnd2_11.txt, 02_rnd2_12.txt, 02_rnd2_13.txt, 02_rnd2_14.txt, 02_rnd2_15.txt, 02_rnd2_16.txt, 02_rnd2_17.txt, 02_rnd2_18.txt, 02_rnd2_19.txt, 03_smallrnd_00.txt, 03_smallrnd_01.txt, 03_smallrnd_02.txt, 03_smallrnd_03.txt, 03_smallrnd_04.txt, 03_smallrnd_05.txt, 03_smallrnd_06.txt, 03_smallrnd_07.txt, 03_smallrnd_08.txt, 03_smallrnd_09.txt, 04_primes_01.txt, 04_primes_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
00_killer.txt | AC | 21 ms | 788 KB |
00_max.txt | AC | 22 ms | 812 KB |
00_min.txt | AC | 20 ms | 736 KB |
00_min2.txt | AC | 22 ms | 740 KB |
00_sample_01.txt | AC | 21 ms | 796 KB |
00_sample_02.txt | AC | 22 ms | 792 KB |
00_sample_03.txt | AC | 20 ms | 784 KB |
00_sample_04.txt | AC | 22 ms | 792 KB |
01_rnd_00.txt | AC | 22 ms | 784 KB |
01_rnd_01.txt | AC | 21 ms | 788 KB |
01_rnd_02.txt | AC | 20 ms | 760 KB |
01_rnd_03.txt | AC | 21 ms | 784 KB |
01_rnd_04.txt | AC | 20 ms | 784 KB |
01_rnd_05.txt | AC | 21 ms | 780 KB |
01_rnd_06.txt | AC | 22 ms | 792 KB |
01_rnd_07.txt | AC | 21 ms | 796 KB |
01_rnd_08.txt | AC | 21 ms | 784 KB |
01_rnd_09.txt | AC | 22 ms | 784 KB |
01_rnd_10.txt | AC | 22 ms | 780 KB |
01_rnd_11.txt | AC | 20 ms | 740 KB |
01_rnd_12.txt | AC | 21 ms | 788 KB |
01_rnd_13.txt | AC | 20 ms | 796 KB |
01_rnd_14.txt | AC | 20 ms | 784 KB |
01_rnd_15.txt | AC | 21 ms | 788 KB |
01_rnd_16.txt | AC | 20 ms | 776 KB |
01_rnd_17.txt | AC | 23 ms | 768 KB |
01_rnd_18.txt | AC | 20 ms | 784 KB |
01_rnd_19.txt | AC | 20 ms | 756 KB |
02_rnd2_00.txt | AC | 20 ms | 788 KB |
02_rnd2_01.txt | AC | 21 ms | 784 KB |
02_rnd2_02.txt | AC | 21 ms | 792 KB |
02_rnd2_03.txt | AC | 22 ms | 740 KB |
02_rnd2_04.txt | AC | 20 ms | 784 KB |
02_rnd2_05.txt | AC | 20 ms | 792 KB |
02_rnd2_06.txt | AC | 21 ms | 764 KB |
02_rnd2_07.txt | AC | 21 ms | 788 KB |
02_rnd2_08.txt | AC | 21 ms | 752 KB |
02_rnd2_09.txt | AC | 21 ms | 732 KB |
02_rnd2_10.txt | AC | 20 ms | 792 KB |
02_rnd2_11.txt | AC | 21 ms | 784 KB |
02_rnd2_12.txt | AC | 21 ms | 812 KB |
02_rnd2_13.txt | AC | 23 ms | 688 KB |
02_rnd2_14.txt | AC | 22 ms | 780 KB |
02_rnd2_15.txt | AC | 20 ms | 744 KB |
02_rnd2_16.txt | AC | 21 ms | 796 KB |
02_rnd2_17.txt | AC | 21 ms | 788 KB |
02_rnd2_18.txt | AC | 20 ms | 788 KB |
02_rnd2_19.txt | AC | 21 ms | 784 KB |
03_smallrnd_00.txt | AC | 23 ms | 776 KB |
03_smallrnd_01.txt | AC | 21 ms | 784 KB |
03_smallrnd_02.txt | AC | 21 ms | 800 KB |
03_smallrnd_03.txt | AC | 20 ms | 788 KB |
03_smallrnd_04.txt | AC | 22 ms | 792 KB |
03_smallrnd_05.txt | AC | 23 ms | 768 KB |
03_smallrnd_06.txt | AC | 20 ms | 820 KB |
03_smallrnd_07.txt | AC | 22 ms | 780 KB |
03_smallrnd_08.txt | AC | 21 ms | 768 KB |
03_smallrnd_09.txt | AC | 22 ms | 780 KB |
04_primes_01.txt | AC | 21 ms | 788 KB |
04_primes_02.txt | AC | 21 ms | 792 KB |